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I. Choose the correct answer. Write the letter beside the number. ​

I Choose The Correct Answer Write The Letter Beside The Number class=

Sagot :

Answer:

1. C

2. B

3. C

4. B

5. D

Explanation:

1. Any material that keeps energy such as electricity, heat, or cold from easily transferring through is an insulator. Wood, plastic, rubber, and glass are good insulators.

2-4. In general, good conductors of electricity (metals like copper, aluminum, gold, and silver) are also good heat conductors. Anything metal is a good conductor of heat.

5. Metals are a good conductor of heat while plastic a poor conductor of heat.